1-20682801-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000400463.8(KIF17):​c.2315G>A​(p.Arg772His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000138 in 1,612,668 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

KIF17
ENST00000400463.8 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.07
Variant links:
Genes affected
KIF17 (HGNC:19167): (kinesin family member 17) Predicted to enable microtubule binding activity and plus-end-directed microtubule motor activity. Predicted to be involved in anterograde dendritic transport of neurotransmitter receptor complex and cell projection organization. Predicted to act upstream of or within microtubule-based process; protein-containing complex localization; and vesicle-mediated transport. Predicted to be located in microtubule cytoskeleton. Predicted to be part of intraciliary transport particle B and kinesin complex. Predicted to be active in cilium; microtubule cytoskeleton; and neuron projection. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.2846719).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF17NM_001122819.3 linkuse as main transcriptc.2315G>A p.Arg772His missense_variant 11/15 ENST00000400463.8 NP_001116291.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIF17ENST00000400463.8 linkuse as main transcriptc.2315G>A p.Arg772His missense_variant 11/151 NM_001122819.3 ENSP00000383311 A2Q9P2E2-3

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152270
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00113
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000168
AC:
42
AN:
250006
Hom.:
0
AF XY:
0.000170
AC XY:
23
AN XY:
135262
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.000536
Gnomad NFE exome
AF:
0.000220
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000135
AC:
197
AN:
1460280
Hom.:
0
Cov.:
32
AF XY:
0.000150
AC XY:
109
AN XY:
726528
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.000405
Gnomad4 NFE exome
AF:
0.000140
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152388
Hom.:
0
Cov.:
32
AF XY:
0.000215
AC XY:
16
AN XY:
74520
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00113
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000244
Hom.:
0
Bravo
AF:
0.000110
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000140
AC:
17
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 12, 2021The c.2315G>A (p.R772H) alteration is located in exon 11 (coding exon 11) of the KIF17 gene. This alteration results from a G to A substitution at nucleotide position 2315, causing the arginine (R) at amino acid position 772 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.11
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.028
.;.;T
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Benign
0.46
N
LIST_S2
Uncertain
0.94
D;D;D
M_CAP
Benign
0.030
D
MetaRNN
Benign
0.28
T;T;T
MetaSVM
Benign
-0.42
T
MutationAssessor
Benign
1.8
.;L;L
MutationTaster
Benign
0.99
N;N;N
PrimateAI
Benign
0.38
T
PROVEAN
Uncertain
-2.5
D;N;N
REVEL
Benign
0.26
Sift
Benign
0.046
D;D;D
Sift4G
Uncertain
0.018
D;D;D
Polyphen
1.0
.;D;D
Vest4
0.42
MVP
0.84
MPC
0.72
ClinPred
0.17
T
GERP RS
5.8
Varity_R
0.099
gMVP
0.096

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs139870251; hg19: chr1-21009294; COSMIC: COSV56117695; API